Bolster



FIG. 1 is a side perspective view of a bolster in an exemplary useenvironment on a container (not claimed) showing our design,

FIG. 2 is side perspective view of the bolster of FIG. 1 shown withoutthe container;

FIG. 3 is a top view thereof;

FIG. 4 is side view thereof;

FIG. 5 is an opposing side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is an opposing rear view thereof;

FIG. 9 is a side perspective view of another embodiment of a bolster inan exemplary use environment on a container (not claimed);

FIG. 10 is side perspective view of the bolster of FIG. 9 shown withoutthe container;

FIG. 11 is a top view thereof;

FIG. 12 is side view thereof;

FIG. 13 is an opposing side view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a front view thereof; and,

FIG. 16 is an opposing rear view thereof.

The broken lines shown herein are for illustrative purposes only andform no part of the claimed design. The illustrated device is notlimited to the scale shown.

The ornamental design for a bolster, as shown and described.